#popupMenu {
    display: none;
    position: absolute;
    top: 10%;
    left: 30%;
    margin: 100px;
    height: 500px;
    width: 500px;
    text-align: center;
    background-color: #eee;
    z-index: 1;
}

#closeMenu {
    margin: 10px;
    float: left;
    height: 30px;
}

#closeMenu:hover{
    cursor: pointer;
}

.blur {
    filter: blur(10px);
}

#popup-flex-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    justify-items: center;
}

.popup-flex-item {
    margin: 20px;
}